1,751 to 1,775 of 3,177 Developer Jobs

Senior AI Developer £80,000 + bonus + benefits International eCommerce organisation is looking for a Senior AI Developer to lead the modernization of core systems using AI to improve performance and efficiency. We need a highly skilled Lead Developer with proven experience migrating Legacy systems and implementing AI-powered solutions. Experience with modern languages and frameworks is a plus. … years software development experience, including significant Legacy system modernization Relational database expertise (eg, Microsoft SQL Server) Familiarity with REST APIs and cloud infrastructure Hands-on experience with AI-based developer tools (eg, GitHub Copilot, ChatGPT, Tabnine) Strong leadership, communication, and collaboration skills Passion for clean code, software architecture, and continuous improvement Why Join Us? Competitive salary (£80,000+) and benefits More ❯

Lead Database Developer - Global Software House - Peterborough/Hybrid (Tech stack: Lead Database Developer, SQL Developer, Database Developer, SQL Server 2017, T-SQL, SSIS, SSRS, SSAS, Business Intelligence, OLTP Systems, BI, OLAP, Performance Optimisation, Distributed Transactions, SaaS, Cloud Platforms (AWS/Azure/GCP), Data Warehouse, SQL Developer) Do you want to work for an internationally recognised brand? Do you … further! Our client is an award-winning software house with a strong presence in over 100 countries. Due to continued growth and expansion, we are seeking a Lead Database Developer to join their dynamic team of high-flying individuals. Lead Database Developer applicants should be experienced in some, if not all, of the following: SQL Server 2017, Business Intelligence (BI More ❯

We are seeking a Salesforce Developer to join a leading financial services organisation on a high-impact technology programme. This role blends Salesforce platform development with modern integration and data pipeline work, offering the chance to shape scalable solutions in a global environment. Key Skills Strong Salesforce development experience (Apex, Lightning Web Components, APIs) - Minimum of 5 years hands on. … ETL/data pipeline design Cloud exposure (AWS and/or Azure) Contract Details Day rate: Competitive Location: London (hybrid working) Duration: 6 months If you’re a Salesforce Developer with strong integration skills looking for your next contract, we’d love to hear from you. More ❯

We are seeking a Salesforce Developer to join a leading financial services organisation on a high-impact technology programme. This role blends Salesforce platform development with modern integration and data pipeline work, offering the chance to shape scalable solutions in a global environment. Key Skills Strong Salesforce development experience (Apex, Lightning Web Components, APIs) - Minimum of 5 years hands on. … ETL/data pipeline design Cloud exposure (AWS and/or Azure) Contract Details Day rate: Competitive Location: London (hybrid working) Duration: 6 months If you’re a Salesforce Developer with strong integration skills looking for your next contract, we’d love to hear from you. More ❯

We are seeking a Salesforce Developer to join a leading financial services organisation on a high-impact technology programme. This role blends Salesforce platform development with modern integration and data pipeline work, offering the chance to shape scalable solutions in a global environment. Key Skills Strong Salesforce development experience (Apex, Lightning Web Components, APIs) - Minimum of 5 years hands on. … ETL/data pipeline design Cloud exposure (AWS and/or Azure) Contract Details Day rate: Competitive Location: London (hybrid working) Duration: 6 months If you’re a Salesforce Developer with strong integration skills looking for your next contract, we’d love to hear from you. More ❯

Data Warehouse Developer - Contract Location: London (Hybrid) Contract: 6 months (Initially) Day Rate: £550 (A day) IR35: Outside We're seeking an experienced Data Warehouse Developer to maintain, enhance, and develop our enterprise data warehouse. You'll work closely with the Business Intelligence (BI) team to deliver reliable data for strategic reporting and dashboards. Key Responsibilities Design, develop, and support … practices. Experience designing data marts/warehouses using Kimball dimensional modelling . Proficiency in ETL design, SQL development (Microsoft SQL Server; Oracle a plus). Background working in multi-developer teams with code branching/merging and promotion across environments. Excellent problem-solving and communication skills; able to prioritise and deliver to deadlines. This is an opportunity to play a More ❯

Junior .Net C# software Developer Front Office Banking Fixed Income This is a new opportunity for a Junior .Net C# software Developer to join this thriving Front Office Fixed Income team in this investment bank Role details Title: Junior .Net C# software Developer Business area: Front Office Banking Fixed Income Employer: investment bank Location: London Liverpool Street Station (2/… base salary plus bonus Requirements: Good experience with .Net Core, C#, Experience in financial industry is preferred This is a brilliant new opportunity for a Junior .Net C# software Developer to join the software development team of this Front Office Fixed Income team in the investment bank This is a team where they are specifically looking to grow and develop … the established SDLC processes. It involves participating in projects such as ION Anvil and leveraging Neptune and other Front office systems. We are looking for a bright junior software developer who has some experience in Banking, ideally in front office or fixed income but training can be given for the right person Technical skills Technically strong in C# SQL server More ❯

Data Warehouse Developer - Contract Location: London (Hybrid) Contract: 6 months (Initially) Day Rate: £550 (A day) IR35: Outside We're seeking an experienced Data Warehouse Developer to maintain, enhance, and develop our enterprise data warehouse. You'll work closely with the Business Intelligence (BI) team to deliver reliable data for strategic reporting and dashboards. Key Responsibilities Design, develop, and support … practices. Experience designing data marts/warehouses using Kimball dimensional modelling . Proficiency in ETL design, SQL development (Microsoft SQL Server; Oracle a plus). Background working in multi-developer teams with code branching/merging and promotion across environments. Excellent problem-solving and communication skills; able to prioritise and deliver to deadlines. This is an opportunity to play a More ❯

Junior .Net C# software Developer Front Office Banking Fixed Income This is a new opportunity for a Junior .Net C# software Developer to join this thriving Front Office Fixed Income team in this investment bank Role details Title: Junior .Net C# software Developer Business area: Front Office Banking Fixed Income Employer: investment bank Location: London Liverpool Street Station (2/… base salary plus bonus Requirements: Good experience with .Net Core, C#, Experience in financial industry is preferred This is a brilliant new opportunity for a Junior .Net C# software Developer to join the software development team of this Front Office Fixed Income team in the investment bank This is a team where they are specifically looking to grow and develop … the established SDLC processes. It involves participating in projects such as ION Anvil and leveraging Neptune and other Front office systems. We are looking for a bright junior software developer who has some experience in Banking, ideally in front office or fixed income but training can be given for the right person Technical skills Technically strong in C# SQL server More ❯

Mid Level Full-Stack Developer (Python/Django/React) Work Model: Office based ( 5 days a week) Job Type: Full-Time Salary: £60-65K Were looking for a Mid Level Full-Stack Developer (Python/Django/React) with 3+ years of experience to join a Fashion Retail business in London. You will be joining a recently built More ❯

Senior Developer Elasticsearch or OpenSearch, AWS, Terraform OUTSIDE IR35 Outstanding contract opportunity to join this global, market leading, cloud native, B2B SaaS tech business as a Senior Developer with expertise in greenfield Elasticsearch or AWS OpenSearch development. This business is embracing AI and is building the foundations for its AI development programme with bleeding edge development practices. Were looking for … a Senior Developer with Elasticsearch or AWS OpenSearch experience, specifically real-time processing (rather than batch) and a solid appreciation of Infrastructure as Code and DevOps, to join this fast-paced programme. Youll require the following skills and experience: Experience leading the design and implementation of Elasticsearch or AWS OpenSearch based services that can handle large scale search queries in More ❯

Full Stack Developer - Active DV, Java Up to £550 per day (Inside IR35) London/Remote 12 months My client is an instantly recognisable consultancy who urgently requires a Lead Full Stack Developer with DV clearance, to join a business-critical programme. Key Requirements: Proven experience working as a Lead Java Developer within the public sector Active Developed Vetting (DV More ❯

Senior Guidewire ClaimCenter Developer 6+ years’ experience with ClaimCenter, Guidewire Certified. Strong in Gosu, Java, SOAP/REST, Studio, Messaging, Data Model, Rules & Workflows. Lead development, integrations, mentoring, code reviews, and performance optimization. Agile/Scrum experience with solid problem-solving and communication skills. Guidewire ClaimCenter Business Specialist/Analyst 5+ years’ experience with ClaimCenter, Guidewire Certified (preferred). Skilled More ❯

Microsoft 365/Power Platform Developer - Chelmsford - £65K We're looking for a Microsoft 365/Power Platform Developer to design and deliver smart, user-focused solutions across the Microsoft ecosystem. Working with tools such as Power Apps, Power Automate, SharePoint, Power BI, and Microsoft Graph, you'll help streamline business processes, improve collaboration, and unlock data-driven insights. In … C#, or PowerShell. Familiarity with REST APIs, data modelling, and database design. Knowledge of SharePoint administration, site architecture, lists/libraries, and permissions. Relevant Microsoft certifications (e.g. Power Platform Developer Associate, Azure Developer Associate) are desirable. To discuss this brilliant opportunity in more detail, please contact Evie Ellson by phone on +(phone number removed) or send your most up More ❯

Full Stack Developer - Active DV, Java Up to £550 per day (Inside IR35) London/Remote 12 months My client is an instantly recognisable consultancy who urgently requires a Lead Full Stack Developer with DV clearance, to join a business-critical programme. Key Requirements: Proven experience working as a Lead Java Developer within the public sector Active Developed Vetting (DV More ❯

We are urgently looking for a Python Developer to join our Device Intelligence team. Position Summary: 12+ years of experience in Python development with expertise in OOP and software design principles. Strong knowledge of SQL (PostgreSQL, MySQL, or SQL Server) for complex queries and database optimization. Hands-on experience with Linux environments (bash scripting and deployment). Experience with Autosys More ❯

ServiceNow Developer - SC Cleared Circa £500 per day (Umbrella) - flexible for the right candidate Hybrid - 2-3 days per week in London, remainder remote Exciting public sector programme with long-term potential Initial contract until March 2026 ABOUT THE CLIENT: Our client is a leading technology consultancy delivering digital transformation projects into high-profile public sector organisations. They are committed … to leveraging innovative technology to deliver smarter, more efficient solutions. Due to continued programme growth, they are seeking an experienced ServiceNow Developer to strengthen their delivery capability. THE SERVICENOW DEVELOPER ROLE: As a ServiceNow Developer , you will design, configure and enhance solutions across the ServiceNow platform, covering ITSM, ITOM, HRSD, and beyond. You will work closely with architects, business analysts … stakeholders to ensure solutions meet business needs and follow best practices. You'll take part in agile sprints, upgrades, integrations, and troubleshooting while ensuring compliance with platform governance. SERVICENOW DEVELOPER ESSENTIAL SKILLS: Active MOD SC clearance required Proven professional experience as a ServiceNow Developer Strong JavaScript, Glide API, and ServiceNow development tooling Experience creating workflows, client scripts, UI policies, and More ❯

Software Developer (C#/.NET/MAUI) – Southampton, Hampshire Are you a C#/.NET Software Developer looking for a role where you can build real-world products that make an impact? This is an exciting chance to join a specialist engineering team developing cutting-edge software applications across Android, PC, and cloud platforms for critical communication systems. You’ll … communication systems Develop your skills in a supportive, technically challenging environment Location: Southampton, Hampshire (on-site, with flexibility as agreed) Position: Permanent, full-time Apply now for this Software Developer role near Southampton and be part of a team building the next generation of advanced software systems. More ❯

Job title: Salesforce Lead Vlocity Developer Location: Hartford, CT Duration: Long term contract Job Description: Vlocity (Salesforce Certified OmniStudio) certified developer with 8-10 years of relative exp in SFDC landscape. Help to manage project's scope and timelines. Ensure deliverables are up to quality standards. Perform Code Review and Code Optimization. Required experience in Agile methodology with preferred experience More ❯

Mobile Developer, Angular, IONIC, Git, Azure, JavaScript, Typescript, CSS, SOLID Do you have solid mobile development experience and are looking for a new challenge? Our long-standing client (over 22 years now) is looking to expand its UK-based mobile dev team. Experience in Angular/Ionic, JavaScript/TypeScript, and Git is needed. You must be comfortable working to More ❯

Full Stack Developer Check you match the skill requirements for this role, as well as associated experience, then apply with your CV below. - Active DV, Java Up to £550 per day (Inside IR35) London/Remote 12 months My client is an instantly recognisable consultancy who urgently requires a Lead Full Stack Developer with DV clearance, to join a business … critical programme. Key Requirements: Proven experience working as a Lead Java Developer within the public sector Active Developed Vetting (DV) clearance Expertise in a range of technologies, including Java 8 and 17, Spring/Springboot, React/HTML AWS Cloud Service experience Working experience with MySQL Nice to have: Technical hands on experience with Terraform, Kibana, Apache Camel Linux in More ❯

React Developer/Front End Engineer (React v19 TypeScript) London/WFH to £95k Do you have expertise with React? You could be progressing your career at a Hedge Fund with complex work and substantial bonus earning potential. As a React Developer you'll join a globally distributed team to develop engaging and simple user interfaces across all internal business … great communication skills You are degree educated, having achieved a 2.1 or above in Computer Science or similar technical discipline What's in it for you: As a React Developer/Front End Engineer you will receive a competitive package: Salary to £95k Bonus Pension Self development and career progression opportunities Apply now to find out more about this React … Developer/Front End Engineer (React v19 TypeScript) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national More ❯

Front End Developer - FinTech - Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design and build advanced trading and analytics platforms used globally by some of the world's leading financial institutions. With … ambitious plans for growth and new product launches, they are now seeking a talented Front End Developer to join their team in Newcastle. As a Front End Developer, you will take ownership of building intuitive, performant, and scalable user interfaces. You will work closely with developers across the stack, as well as directly with end-users, to shape requirements and More ❯

React Developer/Front End Engineer (React v19 TypeScript) London/WFH to £95k Do you have expertise with React? You could be progressing your career at a Hedge Fund with complex work and substantial bonus earning potential.As a React Developer you'll join a globally distributed team to develop engaging and simple user interfaces across all internal business systems. … great communication skills You are degree educated, having achieved a 2.1 or above in Computer Science or similar technical discipline What's in it for you: As a React Developer/Front End Engineer you will receive a competitive package: Salary to £95k Bonus Pension Self development and career progression opportunities Apply now to find out more about this React … Developer/Front End Engineer (React v19 TypeScript) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national More ❯

Front End Developer – FinTech – Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design and build advanced trading and analytics platforms used globally by some of the world’s leading financial institutions. With … ambitious plans for growth and new product launches, they are now seeking a talented Front End Developer to join their team in Newcastle. As a Front End Developer, you will take ownership of building intuitive, performant, and scalable user interfaces. You will work closely with developers across the stack, as well as directly with end-users, to shape requirements and More ❯